# Features* New locales: Ukrainian (uk) (bug 726486), Chinese (Traditional) (zh-TW).* The File and Move Bookmarks dialogs are resizable now.* Lightning toolbars can be customized now.* HTML5 videos that do not start automatically show a large play button now.* The Download Manager window supports lightweight themes (Personas) now.* Ctrl+Shift+K as shortcut for the Lightning Task Quick Filter is supported now.* Unsorted Bookmarks has been added to the Bookmarks menu and the Personal Toolbar has been renamed to to Bookmarks Toolbar.* Sounds are now played using libcanberra instead of esound on Linux.* Sync can sync installed add-ons now (provided they are available from AMO).* Bookmark This Link has been added to feeds' Website header link context menus.* "Open in Browser" was added to the context menu for opening a website from RSS.* Attachments on compose windows can be renamed using F2 on Windows and Linux now.* Addresses can be dragged from the the address book sidebar now.* Pasting a URL from the clipboard into the Download Manager window will download it.* The Feed Subscribe dialog remembers where you place it now.* A Print button can be added to the compose window toolbar now.* Spelling settings now have their own preferences pane under Appearance.* Plugins can be disabled for the whole suite now in addition to Mail & Newsgroups only.* Support for other message storage formats (pluggable mail stores) has been added.To enable the new Maildir format (instead of the default Mbox) for new accounts, set mail.serverDefaultStoreContractID to "@mozilla.org/msgstore/maildirstore;1". There is no UI for any of this yet.# Fixes* The chrome directory was missing in fresh profiles.* An IPv6 address literal was not usable as a MailNews server name.* "View Background Image" in the context menu for stand-alone video content has been disabled.* Some RSS feeds were not properly recognized.* Errors attaching anchor parts when sending mail could lead to issues with fancy signature files.* The UI could freeze on feed biff/get new messages.* MIME parts in a multipart/related context that were not referred to or could not be displayed inline were not available as attachments.* The onchange and input events were not fired for all form elements on restore.* Background tabs were not set to an inactive state.* A MIME part with content-disposition: attachment was not displayed as an attachment if it did not have a filename.* The Print button in the MailNews toolbar was misaligned with the Modern theme.* LDAP address book results were not sorted when autocompleting was active.* Marking as Junk with "Delete mail marked as junk" set undeleted deleted mail.* Auto-save will not happen anymore if a message is currently being sent.